Range from the cheapest replacement of a hot water immersion heater £135 (Eric Amankwah based in N13) to the dearest replacement of a hot water immersion heater £505 (Flame-Test based in N13).
Comparing heating engineers estimates for replacing a hot water immersion heater gives you an idea of who will be better value but the best way to compare costs is to get actual quotes.
What to do - Get rates and quotes to replace a hot water immersion heater in N21 by posting a job with HaMuch and we will send it to heating engineers in N21.